Enhancement of principal to ambient energy ratio for PCA-based parametric audio coding. - Se-Woon Jeon; Dongil Hyun; Jeongil Seo; Young-Cheol Park; Dae Hee Youn (ICASSP, 2010)

Improved phase parameter analysis and synthesis for parametric stereo audio coding. - Dongil Hyun; Jeongil Seo; Young-Cheol Park; Dae Hee Youn (ICASSP, 2011)

Estimation and quantization of ICC-dependent phase parameters for parametric stereo audio coding. - Dongil Hyun; Young-Cheol Park; Dae Hee Youn (EURASIP J. Audio Speech Music. Process., 2012)